@book { TagedunkleralsdieNachtNovelle2,
    title = "Tage - dunkler als die Nacht Novelle 2",
    author = "Moritz {Kelheimer}",
    year = "2021",
    publisher = "via tolino media",
    address = "München, Deutschland",
    url = "https://tolino.openpublishing.com/document/997584"
}